Set or override the done event handler of this subscription.
This method overrides the handler that has been set at the invocation of
Stream.listen or by calling asFuture.
Source
void onDone(void handleDone()) {}
Set or override the done event handler of this subscription.
This method overrides the handler that has been set at the invocation of
Stream.listen or by calling asFuture.
void onDone(void handleDone()) {}